Automotive Interior Center

Application

• analysis of the vehicle interior and exterior noise
• determination of components noise emission, eg bushes, under defined thermal boundary conditions
• combined development of acoustic and thermal comfort
• characterisation of heating and cooling systems in the vehicle interior

Technical Data

• dimension: 9.4 m x 7 m x 2.8 m
• semi-anechoic chamber with class 1 certification
• cut-off frequency limit: 100 Hz
• asymmetrically structured absorbers without perforated plate
• temperature range: - 20 °C to + 40 °C
• quiet noise level: < 20 dB (A) with 10.5 kW internal load
• quiet noise level: < 40 dB (A) with full internal load
• dynamic: 0.5 K/min through defined values